Headlamp



FIG. 1 is a perspective view of a headlamp, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of head strap is included for the purpose of illustrating the headlamp and forms no part of the claimed design. 

We claim the ornamental design for a headlamp, as shown and described. 